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Mammoth Cave, Wind Cave, Carlsbad Caverns

Visit underground parks, exploring a tiny portion of the hundreds of miles of mapped passages in Mammoth Cave, Wind Cave, and Carlsbad Caverns National Parks. Consider the similarities and differences between these caves--two...

Visit underground parks, exploring a tiny portion of the hundreds of miles of mapped passages in Mammoth Cave, Wind Cave, and Carlsbad Caverns National Parks. Consider the similarities and differences between these caves--two carved by mildly acidic rainwater, the other by dilute sulfuric acid!